1969–1970
R. B. Kitaj, 1969
Marlborough Gallery, 1941
R. B. Kitaj, 1967
Collectors Committee, 1990
Collectors Committee, 1960
Marlborough Gallery, 1969
R. B. Kitaj, 1971
Collectors Committee, 1959
Collectors Committee, 2003
Robert Brown Gallery, 1969
![El diamante [Diamond]](https://api.nga.gov/iiif/6302c35c-5f0b-47fc-86e0-83c1c84ca242/full/843,/0/default.jpg)
